Antimony (Sb) is a chemical element, not a mixture or compound.
Element
Antimony trisulphide Sb2S3 is a compound and does not have an atomic number. Antimony does and so does sulfur - but not the compound
no
antimony trinitrite
Galena is a mixture, not a compound and so it does not have a chemical formula. It is a mixture of sulphides of lead, silver, arsenic, antimony and copper. It is mainly PbS.
Antimony is an element. Chemical symbol of it is Sb. It is in the p block.
In Chemistry things are described as element, compound, or mixture Pewter is a mixture as it is made up of a combination of different compounds.
Is gasoline a element a mixture or a compound
mixture
Antimony Heptabromide
Formula is SbBr3
Water is a compound